My daughter(30) is living with a boyfriend who is abusing her. She has left him several times only to return. She has 2 children, 8 & 2 who are caught up in this. She now wants out completely, he has tried to strangle her and this time the kids saw it and are scared. She wants me to come pick them up when he is not there, but he now knows where we live. She is also pregnant with his child. The man is crazy, he will come around and I'm afraid for my family. I don't want to have to shoot this guy, he is very big and I'm 55 years old. Please, what can I do?